Merge changes from topics "presubmit-am-248a5834b9dd4073b51b74054388fc3a",...

Merge changes from topics "presubmit-am-248a5834b9dd4073b51b74054388fc3a", "presubmit-am-574127843dcc4fc0a261446d5098d8a7", "presubmit-am-8b4c493759e1456584e0f66930a456f6" into sc-v2-dev-plus-aosp

* changes:
  [automerged blank] [DO NOT MERGE] Allow to run fsck.f2fs in first_stage_ramdisk 2p: 8d3065db
  [DO NOT MERGE] Allow to run fsck.f2fs in first_stage_ramdisk
  [DO NOT MERGE] Mount /mnt/scracth with -o sync,nodiscard
  [DO NOT MERGE] Run check_fs only /data is mounted